CN208658841U - Liquid heating - Google Patents
Liquid heating Download PDFInfo
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- CN208658841U CN208658841U CN201820481253.9U CN201820481253U CN208658841U CN 208658841 U CN208658841 U CN 208658841U CN 201820481253 U CN201820481253 U CN 201820481253U CN 208658841 U CN208658841 U CN 208658841U
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- storage container
- liquid storage
- generating member
- heat generating
- conducting coating
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Abstract
The utility model discloses a kind of liquid heating, the liquid heating includes: liquid storage container；The outer surface of the liquid storage container is arranged in heat generating member；Heat conducting coating, the heat conducting coating are attached to the outer surface of the liquid storage container and the outer surface of the heat generating member by spraying；Wherein, the ratio between the contact area of the heat generating member and the liquid storage container and the contact area of the heat generating member and the heat conducting coating are 40:100-45:100.It can be avoided heat according to the liquid heating of the utility model embodiment to concentrate, to avoid getting rusty because of phase transformation, improve the uniformity heated.
Description
Technical field
The utility model relates to the technical field of electrical appliances manufacturing, in particular to a kind of liquid heating.
Background technique
Heating vessel in the related technology, such as electric kettle, electric hot water bottle, health-promotion kettle etc. generally use electrothermal tube
Heating.By taking electric kettle as an example, the bottom of kettle is equipped with heat-generating disc to guarantee that electrothermal tube can quickly pass to heat
The liner of kettle, and guarantee the accuracy of the electronic components temperature-sensitives such as temperature controller, it can generally be arranged between electrothermal tube and liner
Aluminium sheet.Electrothermal tube, cross section are inverted trapezoidal structure, and the plane and aluminium sheet where the long bottom edge of the inverted trapezoidal are brazed, heat master
It to be transferred to aluminium sheet by the plane where the long bottom edge of the inverted trapezoidal, then liner is transferred to by aluminium sheet, lead to the portion of liner
Divide heat to concentrate, and is also easy to produce phase transformation and gets rusty.
Utility model content
The utility model aims to solve at least one of the technical problems existing in the prior art.For this purpose, the utility model mentions
A kind of liquid heating out, the liquid heating can be avoided heat and concentrate, add to avoid getting rusty because of phase transformation, improve
The uniformity of heat.
Embodiment according to the present utility model proposes that a kind of liquid heating, the liquid heating include: liquid storage
Container；The outer surface of the liquid storage container is arranged in heat generating member；Heat conducting coating, the heat conducting coating are attached to institute by spraying
State the outer surface of liquid storage container and the outer surface of the heat generating member；Wherein, the contact surface of the heat generating member and the liquid storage container
The ratio between contact area of the long-pending and heat generating member and the heat conducting coating is 40:100-45:100.
It can be avoided heat according to the liquid heating of the utility model embodiment to concentrate, to avoid giving birth to because of phase transformation
Rust, the uniformity for improving heating.
Some specific embodiments according to the present utility model, the heat conducting coating are attached to institute by cold spraying or thermal spraying
State the outer surface of liquid storage container and the outer surface of the heat generating member.
Some specific embodiments according to the present utility model, the heat generating member are fixed on the liquid storage container by soldering
Outer surface or the outer surface that the liquid storage container is fixed on by the heat conducting coating.
Some specific examples according to the present utility model, the heat generating member are electrothermal tube.
Further, the circular in cross-section shape of the electrothermal tube, the heat conducting coating are attached along the circumferential direction of the electrothermal tube
The electrothermal tube outer peripheral surface the part not contacted with the liquid storage container.
Further, the trapezoidal shape in the cross section of the electrothermal tube, one in trapezoidal two bottom edge of the electrothermal tube
The outer surface at place is contacted with the liquid storage container, and the heat conducting coating is at least attached to where the trapezoidal waist of the electrothermal tube
Outer surface.
Further, the outer surface of the bottom wall of the liquid storage container is arranged in the electrothermal tube coiling；And/or the electric heating
Pipe is circumferentially positioned at the bottom wall of the outer surface of the side wall of the liquid storage container and the neighbouring liquid storage container.
Some specific examples according to the present utility model, the heat conducting coating with a thickness of 50um-250um.
The contact area of some specific examples according to the present utility model, the heat generating member and the liquid storage container is
3500-3800mm2。
The contact area of some specific examples according to the present utility model, the heat generating member and the heat conducting coating is
8300-8600mm2。
Some specific embodiments according to the present utility model, the liquid storage container include vessel and bottom dish, the appearance
Device ontology all has the tubular of opening in bottom and top, and the bottom dish covers the bottom opening of the vessel, the hair
The outer surface of the bottom dish is arranged in warmware, and the heat conducting coating is attached to the outer surface of the bottom dish and the appearance of the heat generating member
The contact area of face, the heat generating member and the bottom dish is with the ratio between the heat generating member and the contact area of the heat conducting coating
40:100-45:100。
Further, the vessel is made of glass or ceramic material, the vessel and the bottom dish it
Between gluing connection or be connected together by sealing element.
Further, the vessel is made of metal material, the company of welding between the vessel and the bottom dish
It connects or crimping connects.
Some specific embodiments according to the present utility model, the liquid storage container include vessel and bottom dish, the appearance
Device ontology all has the tubular of opening in bottom and top, is weldingly connected between the bottom dish and the vessel and covers institute
The bottom opening of vessel is stated, the outer surface of the bottom dish is arranged in the heat generating member, and the heat conducting coating is attached to the bottom
The contact area of the outer surface of the outer surface of dish and the heat generating member, the heat generating member and the bottom dish and the heat generating member and institute
Stating the ratio between contact area of heat conducting coating is 40:100-45:100.
Further, the vessel is made of metal material, on one in the vessel and the bottom dish
It is configured with flange, another in the vessel and the bottom dish is connect with the flanging welded.
Some specific embodiments according to the present utility model, the liquid heating further include: shell, the liquid storage hold
Device, the heat generating member and the heat conducting coating are set in the shell.
The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description
In become obvious, or recognized by the practice of the utility model.
Detailed description of the invention
The above-mentioned and/or additional aspect and advantage of the utility model from the description of the embodiment in conjunction with the following figures will
Become obvious and be readily appreciated that, in which:
Fig. 1 is the perspective view according to the liquid heating of the utility model embodiment.
Fig. 2 is the part-structure sectional view according to the liquid heating of the utility model embodiment.
Fig. 3 is the part-structure bottom view according to the liquid heating of the utility model embodiment.
Fig. 4 is the cross-sectional view according to the heat generating member of the liquid heating of the utility model embodiment.
Fig. 5 is the structural schematic diagram according to the liquid storage container of the liquid heating of the utility model embodiment.
Fig. 6 is the structural schematic diagram according to the liquid storage container of the liquid heating of the utility model another embodiment.
Fig. 7 is the structural schematic diagram according to the liquid storage container of the liquid heating of the utility model another embodiment.
Fig. 8 is the structural schematic diagram according to the liquid storage container of the liquid heating of the utility model another embodiment.
Appended drawing reference:
Liquid heating 1,
It is liquid storage container 10, heat conducting coating 11, liquid storage chamber 12, the opening 13 of liquid storage chamber 12, vessel 14, bottom dish 15, close
Sealing 16,
Heat generating member 20.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
In the description of the present invention, it should be understood that term " on ", "lower", "top", "bottom" "inner", "outside",
The orientation or positional relationship of instructions such as " circumferential directions " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally
Utility model and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
Below with reference to the accompanying drawings liquid heating 1 according to the utility model embodiment is described, liquid heating 1 is specific
It can be insulating pot, soy bean milk making machine, milk brewing machine, health-promotion kettle or electric hot water bottle etc..
It include liquid storage container 10, fever according to the liquid heating 1 of the utility model embodiment as described in Fig. 1-Fig. 8
Part 20 and heat conducting coating 11.
Liquid storage chamber 12 is formed in liquid storage container 10, the top of liquid storage chamber 12 has opening 13, and liquid storage chamber 12 is for holding
Liquid to be heated, such as water, liquid can be poured into or be flowed out liquid storage chamber 12 by opening 13, and opening 13 can be by liquid storage container 10
Upper surface open wide form.The outer surface of liquid storage container 10 is arranged in heat generating member 20, and heat generating member 20 is generated to be held for heating liquid storage
The heat of liquid in device 10.Heat conducting coating 11 is attached to the outer surface of liquid storage container 10 and the appearance of heat generating member 20 by spraying
Face.The ratio between the contact area of heat generating member 20 and liquid storage container 10 and the contact area of heat generating member 20 and heat conducting coating 11 are 40:
100-45:100。
According to the liquid heating 1 of the utility model embodiment, by the way that the heat conducting coating 11 formed by spraying is arranged,
Using heat conducting coating 11 by the heat transfer of heat generating member 20 to liquid storage container 10, the heat that heat generating member 20 generates first is transferred to thermally conductive
Coating 11, then be transferred to liquid storage container 10 by heat conducting coating 11 and the liquid in liquid storage container 10 is heated.Also, pass through
Further limit the ratio of the contact area of heat generating member 20 and liquid storage container 10 and the contact area of heat generating member 20 and heat conducting coating 11
Example relationship, i.e. the ratio between the contact area of heat generating member 20 and liquid storage container 10 and heat generating member 20 and the contact area of heat conducting coating 11 are
40:100-45:100 makes the heat for being transferred to liquid storage container 10 and is transferred to so as to the heat of reasonable distribution heat generating member 20
The heat of heat conducting coating 11 is optimized, so that heat be avoided to concentrate, and then liquid storage container 10 is avoided to get rusty, improve because of phase transformation
The uniformity of heating.
Below with reference to the accompanying drawings liquid heating 1 according to the utility model specific embodiment is described.
It include liquid storage container 10, fever according to the liquid heating 1 of the utility model embodiment as described in Fig. 1-Fig. 8
Part 20, heat conducting coating 11 and shell, liquid storage container 10, heat generating member 20 and heat conducting coating 11 are set inside the shell.
Optionally, heat generating member 20 is fixed on the outer surface of liquid storage container 10 by soldering.
In some specific embodiments of the utility model, heat generating member 20 is fixed on liquid storage container 10 by heat conducting coating 11
Outer surface.It is to be understood that heat generating member 20 can be fixed on liquid storage container 10 by heat conducting coating 11 in any form, only
The fixation of the relative position of heat generating member 20 and liquid storage container 10 is realized using heat conducting coating 11, such as can make thermally conductive painting
Layer 11 is attached between liquid storage container 10 and heat generating member 20, and heat conducting coating 11 can also be made to coat heat generating member 20.
In the related technology, when electrothermal tube is installed, soldering is placed between liner and aluminium sheet and between aluminium sheet and electrothermal tube
Then agent is passed in 500-550 DEG C of high temperature ovens and is welded.Since the intercrystalline corrosion of stainless steel inner container under high temperature is quick
Perception can increase, and liner is caused to be easy to appear the phenomenon that getting rusty in use.And brazing process need to pass through high temperature furnace, dry
Roasting 10-15min, energy consumption is huge, and environmental pollution is also more serious.
According to the liquid heating 1 of the utility model embodiment, by the way that the heat conducting coating 11 formed by spraying is arranged,
Using the relative position of heat conducting coating 11 fixed heat generating member 20 and liquid storage container 10, heat conducting coating 11 and heat generating member 20 are connected as one
Body forms mechanical bond between heat conducting coating 11 and heat generating member 20, so that heat generating member 20 is fixed on liquid storage container 10.
Compared to the technology for using Welding electrothermal tube, aluminium sheet and liner in the related technology, heat conducting coating 11 is being sprayed into
It is smaller to the heat affecting of liquid storage container 10 during 10 outer surface of liquid storage container, therefore not will lead to the phase of liquid storage container 10
Become, gets rusty phenomenon because caused by improving Susceptibility To Intergranular Corrosion to eliminate liquid storage container 10.
In addition, instead of Welding in the related technology, energy consumption is more using the fixed heat generating member 20 of heat conducting coating 11
It is low, smaller to the pollution of annular.
Wherein, heat conducting coating 11 can be high-thermal conductive metal coating, such as aluminized coating or copper coating, or height is led
The nonmetallic coating of heat.As liquid storage container 10 be typically all made of metal material, it is advantageous using high-thermal conductive metal coating
In the bonding strength for improving heat conducting coating 11.Heat conducting coating 11 can pass through thermal spraying (also spraying in meltallizing) or cold spraying side
Formula is fixed, most preferably cold spraying.
Those skilled in the art it will be understood that in general liquid storage container 10 is made of low heat-conducting, such as
Stainless steel, heat transfer efficiency will be lower than the heat transfer efficiency of heat conducting coating 11.If electrothermal tube directly passes through heat conducting coating 11 and storage
If liquid container 10 contacts, it will lead to heat and concentrate and cannot be distributed with 10 contact position of liquid storage container in electrothermal tube, and then damage
Electrothermal tube.If liquid storage container 10 is also made of high thermal conductivity material, for example, it is whole made of aluminum, then it can be by heat conducting coating
11 are arranged between liquid storage container 10 and electrothermal tube.
In some specific examples of the utility model, as shown in figure 3, heat generating member 20 is electrothermal tube.
Optionally, the circular in cross-section shape of electrothermal tube, as a result, convenient for the contact of increase heat generating member 20 and heat conducting coating 11
Area, and convenient for reducing the contact area of heat generating member 20 and liquid storage container 10, realize the contact of heat generating member 20 and liquid storage container 10
The ratio between contact area of area and heat generating member 20 and heat conducting coating 11 is 40:100-45:100, makes most of heat by heat generating member
20 are transferred to heat conducting coating 11, then are uniformly transferred by heat conducting coating 11 to liquid storage container 10, and amount of localized heat is avoided to concentrate.In addition,
The binding force between heat generating member 20 and heat conducting coating 11 can be improved.
Heat conducting coating 11 is attached to the portion of the outer peripheral surface of electrothermal tube not contacted with liquid storage container 10 along the circumferential direction of electrothermal tube
Point.That is, electrothermal tube is fixed on liquid storage container 10, i.e., heat conducting coating 11 coats electrothermal tube in the circumferential direction of electrothermal tube
The outer peripheral surface of electrothermal tube is coated by heat conducting coating 11 in addition to the part contacted with liquid storage container 10.And it is to be understood that
Heat conducting coating 11 can coat entire electrothermal tube in the axial direction of electrothermal tube, can also only coat a part of electrothermal tube, such as
Heat conducting coating 11 can be spaced setting in the axial direction of electrothermal tube, as long as realizing fixed electrothermal tube and thermally conductive function simultaneously i.e.
It can.
In this way, after electrothermal tube generates heat, since electrothermal tube is all coated by heat conducting coating 11 in the circumferential, heat loss
It is small, and the contact area based on the contact area and heat generating member 20 and heat conducting coating 11 that limit heat generating member 20 and liquid storage container 10
Proportionate relationship, the heat that electrothermal tube generates rationally are transferred to heat conducting coating 11 and liquid storage container 10, the heat on heat conducting coating 11
It is uniformly transferred again to liquid storage container 10, to heat to the liquid in liquid storage container 10, heat not only can be greatly improved
The utilization rate of amount, and the uniformity of heating can be greatly improved.
Optionally, the trapezoidal shape in the cross section of electrothermal tube, the appearance where one in trapezoidal two bottom edge of electrothermal tube
Facing towards liquid storage container 10, heat conducting coating 11 is at least attached to the outer surface where the trapezoidal waist of electrothermal tube.
Specifically, the outer surface where trapezoidal short bottom edge to be defined as to the small bottom surface of electrothermal tube, by trapezoidal long bottom edge institute
Outer surface be defined as the big bottom surface of electrothermal tube, the outer surface where trapezoidal two waist being defined as to the two sides of electrothermal tube.Such as
This, towards liquid storage container 10, heat conducting coating 11 is attached to liquid storage container 10 by one in the small bottom surface and big bottom surface of electrothermal tube
Outer surface and the two sides of electrothermal tube, and for another in the small bottom surface and big bottom surface of electrothermal tube, heat conducting coating 11 can
Selectively to adhere to.
Example as shown in Figure 2, towards liquid storage container 10 in the big bottom surface of electrothermal tube, heat conducting coating 11 is attached to liquid storage appearance
The small bottom surface of the outer surface of the bottom wall of device 10, the two sides of electrothermal tube and electrothermal tube.
After electrothermal tube generates heat as a result, heat reasonable distribution is transferred to heat conducting coating 11 and liquid storage container 10, and heat dissipates
Lose small, the heat that electrothermal tube generates is most of to be all transferred to heat conducting coating 11, then is uniformly transferred by heat conducting coating 11 to liquid storage
Container 10, and then improve the utilization rate of heat and the uniformity of heating.
In some specific examples of the utility model, as shown in Figures 2 and 3, electrothermal tube, which can coil, to be arranged in liquid storage
The outer surface of the bottom wall of container 10.Electrothermal tube can also be circumferentially positioned at the outer surface of the side wall of liquid storage container 10 and neighbouring liquid storage
The bottom wall of container 10.Certainly, the outer surface of the sidewall bottom of the outer surface of the bottom of liquid storage container 10 and liquid storage container 10 can also
Electrothermal tube is set with disk simultaneously.
For example, as shown in Fig. 2, whole outer surfaces of heat conducting coating covering liquid storage container 10 bottom wall and heat-generating pipe
Whole outer surfaces.That is, being provided with heat conducting coating on the entire outer surface of the bottom wall of liquid storage container 10, and electrothermal tube is complete
Portion is coated by heat conducting coating.
In some specific examples of the utility model, heat conducting coating with a thickness of 50um-250um, on the one hand ensure that
Heat generating member 20 is fixed on the structural strength of liquid storage container 10 by heat conducting coating, on the other hand ensure that heat conducting coating to the biography of heat
Pass performance.
Optionally, the contact area of heat generating member 20 and liquid storage container 10 is 3500-3800mm2, heat generating member 20 and thermally conductive painting
The contact area of layer 11 is 8300-8600mm2。
In some specific examples of the utility model, liquid storage container 10 is metalwork, such as 304 stainless steel parts, fever
Part 20 can be alumiaum article, and heat conducting coating 11 is metal coating (such as the high-thermal conductive metals such as aluminium or copper coating) or organic coating
(such as graphene), heat conducting coating 11 can be prepared by thermal spraying or cold spraying, with liquid storage container 10 and heat generating member 20 it
Between form high-intensitive combination.
In some specific embodiments of the utility model, as shown in Fig. 2, liquid storage container 10 can hold for seamed connection
Device, specifically, liquid storage container 10 include vessel 14 and bottom dish 15.Vessel 14 all has opening in bottom and top
Tubular, the bottom opening of 15 covered container ontology 14 of bottom dish, the top opening of vessel 14 form the opening 13 of liquid storage chamber 12,
Heat conducting coating 11 is attached to the outer surface of heat generating member 20 and the outer surface of bottom dish 15, the contact area of heat generating member 20 and bottom dish 15 with
The ratio between contact area of heat generating member 20 and heat conducting coating 11 is 40:100-45:100.
Wherein, vessel 14 can be glass material, ceramic material, plastic material or metal material.
For example, as shown in figure 5, vessel 14 is glass or ceramic material, gluing between vessel 14 and bottom dish 15
Connection.
For another example as shown in fig. 6, vessel 14 be glass or ceramic material, between vessel 14 and bottom dish 15 lead to
Sealing element 16 is crossed to be connected together.
For another example as shown in fig. 7, vessel 14 be metal material, be welded to connect between vessel 14 and bottom dish 15.
For another example crimping connects between vessel 14 and bottom dish 15 as shown in figure 8, vessel 14 is metal material.
In some specific embodiments of the utility model, liquid storage container 10 can be seamless connection container, specifically, storage
Liquid container 10 includes vessel 14 and bottom dish 15.Vessel 14 all has the tubular of opening, bottom dish 15 in bottom and top
It is welded to connect between vessel 14, and the bottom opening of 15 covered container ontology 14 of bottom dish, the top of vessel 14 is opened
Mouth forms the opening 13 of liquid storage chamber 12, and heat conducting coating 11 is attached to the outer surface of heat generating member 20 and the outer surface of bottom dish 15, generates heat
The ratio between the contact area of part 20 and bottom dish 15 and the contact area of heat generating member 20 and heat conducting coating 11 are 40:100-45:100.
For example, vessel 14 is metal material, flange, container are configured on one in vessel 14 and bottom dish 15
Another in ontology 14 and bottom dish 15 is connect with the flanging welded.
Specifically, upward flange can be formed in the outer periphery of bottom dish 15, vessel 14 and the flanging welded, from
And the connection of vessel 14 and bottom dish 15 is realized by butt welding.
Inside flange, bottom dish 15 and the flanging welded can also be formed in the lower edge of vessel 14, to pass through
The connection of vessel 14 and bottom dish 15 is realized in disk welding.
According to other compositions and operation skill common for this field of the liquid heating 1 of the utility model embodiment
All be for art personnel it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are contained at least one embodiment or example of the utility model.In the present specification, to above-mentioned art
The schematic representation of language may not refer to the same embodiment or example.Moreover, description specific features, structure, material or
Person's feature can be combined in any suitable manner in any one or more of the embodiments or examples.
While there has been shown and described that the embodiments of the present invention, it will be understood by those skilled in the art that:
These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective
And modification, the scope of the utility model are defined by the claims and their equivalents.
Claims (16)
1. a kind of liquid heating characterized by comprising
Liquid storage container；
The outer surface of the liquid storage container is arranged in heat generating member；
Heat conducting coating, the heat conducting coating are attached to the outer surface of the liquid storage container and the appearance of the heat generating member by spraying
Face；
Wherein, the contact surface of the contact area of the heat generating member and the liquid storage container and the heat generating member and the heat conducting coating
The ratio between product is 40:100-45:100.
2. liquid heating according to claim 1, which is characterized in that the heat conducting coating passes through cold spraying or thermal jet
Apply the outer surface of the outer surface and the heat generating member that are attached to the liquid storage container.
3. liquid heating according to claim 1, which is characterized in that the heat generating member is fixed on described by soldering
The outer surface of liquid storage container or the outer surface that the liquid storage container is fixed on by the heat conducting coating.
4. liquid heating according to claim 1, which is characterized in that the heat generating member is electrothermal tube.
5. liquid heating according to claim 4, which is characterized in that the circular in cross-section shape of the electrothermal tube,
The heat conducting coating is not contacted with the liquid storage container along the outer peripheral surface that the circumferential direction of the electrothermal tube is attached to the electrothermal tube
Part.
6. liquid heating according to claim 4, which is characterized in that the trapezoidal shape in the cross section of the electrothermal tube,
The outer surface where one in trapezoidal two bottom edge of the electrothermal tube is contacted with the liquid storage container, and the heat conducting coating is extremely
It is attached to the outer surface where the trapezoidal waist of the electrothermal tube less.
7. liquid heating according to claim 4, which is characterized in that
The outer surface of the bottom wall of the liquid storage container is arranged in the electrothermal tube coiling；And/or
The electrothermal tube is circumferentially positioned at the bottom wall of the outer surface of the side wall of the liquid storage container and the neighbouring liquid storage container.
8. liquid heating according to claim 1, which is characterized in that the heat conducting coating with a thickness of 50um-
250um。
9. liquid heating according to claim 1, which is characterized in that the heat generating member and the liquid storage container connect
Contacting surface product is 3500-3800mm2。
10. liquid heating according to claim 1, which is characterized in that the heat generating member and the heat conducting coating
Contact area is 8300-8600mm2。
11. liquid heating described in any one of -10 according to claim 1, which is characterized in that the liquid storage container packet
Vessel and bottom dish are included, the vessel all has the tubular of opening in bottom and top, and the bottom dish covers the appearance
The outer surface of the bottom dish is arranged in the bottom opening of device ontology, the heat generating member, and the heat conducting coating is attached to the bottom dish
It the contact area of the outer surface of outer surface and the heat generating member, the heat generating member and the bottom dish and the heat generating member and described leads
The ratio between contact area of hot coating is 40:100-45:100.
12. liquid heating according to claim 11, which is characterized in that the vessel is glass or ceramics
Material is made, and gluing is connected or is connected together by sealing element between the vessel and the bottom dish.
13. liquid heating according to claim 11, which is characterized in that the vessel is metal material system
At welded connecting or crimping connection between the vessel and the bottom dish.
14. liquid heating according to claim 1 to 10, which is characterized in that the liquid storage container includes
Vessel and bottom dish, the vessel all have the tubular of opening, the bottom dish and the container sheet in bottom and top
The bottom opening of the vessel is weldingly connected and covered between body, and the outer surface of the bottom dish, institute is arranged in the heat generating member
It states heat conducting coating and is attached to the outer surface of the bottom dish and the outer surface of the heat generating member, the heat generating member and the bottom dish connect
The ratio between contacting surface product and the contact area of the heat generating member and the heat conducting coating are 40:100-45:100.
15. liquid heating according to claim 14, which is characterized in that the vessel is metal material system
At, flange is configured on one in the vessel and the bottom dish, it is another in the vessel and the bottom dish
It is a to be connect with the flanging welded.
16. liquid heating according to claim 1 to 10, which is characterized in that further include:
Shell, the liquid storage container, the heat generating member and the heat conducting coating are set in the shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481253.9U CN208658841U (en) | 2018-04-04 | 2018-04-04 | Liquid heating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820481253.9U CN208658841U (en) | 2018-04-04 | 2018-04-04 | Liquid heating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208658841U true CN208658841U (en) | 2019-03-29 |
Family
ID=65822730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820481253.9U Active CN208658841U (en) | 2018-04-04 | 2018-04-04 | Liquid heating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208658841U (en) |
-
2018
- 2018-04-04 CN CN201820481253.9U patent/CN208658841U/en active Active
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